Best Email Verification Software for Microsoft 365
View:
Compare the Top Email Verification Software that integrates with Microsoft 365 as of November 2025
Sort By:
This a list of Email Verification software that integrates with Microsoft 365. Use the filters on the left to add additional filters for products that have integrations with Microsoft 365. View the products that work with Microsoft 365 in the table below.
What is Email Verification Software for Microsoft 365?
Email verification software helps businesses ensure that the email addresses they collect or use are valid, active, and free from common errors. These tools check the syntax, domain, and mailbox of email addresses to detect potential issues such as invalid or non-existent domains, disposable email addresses, and syntax mistakes. By filtering out invalid emails, email verification software improves deliverability rates, reduces bounce backs, and helps maintain a clean and accurate email list. It is commonly used in email marketing, lead generation, and customer relationship management (CRM) systems to ensure that messages reach their intended recipients and comply with anti-spam regulations. Additionally, many email verification tools offer real-time verification, which allows businesses to verify email addresses as they are being entered. Compare and read user reviews of the best Email Verification software for Microsoft 365 currently available using the table below. This list is updated regularly.
-
1
GMass
GMass
A mass email service inside of Gmail. Get the highest open rates you've ever seen. Send cold emails with sequences that maximize responses. Send mail merge campaigns with automatic follow-ups. Pull from Google Sheets, not CSV files. Send emails as replies to the last thread with each person. Personalize. Schedule. Track opens, clicks, replies. Validate your list with our built-in verifier to maximize the deliverability. Say goodbye to CSV files. Connect to Google Sheets to send a personalized mass email using any of the columns in your spreadsheet. Use Gmail's powerful search feature to find messages containing recipients to whom you want to email. Then click the Build Email List button, and a Compose window will load containing the email addresses found in those messages. The only mass email service that does this! The easiest way to send cold email sequences in Gmail.Starting Price: $12.95 per month -
2
Autoklose
Autoklose
Close more deals faster. Sales engagement platform and B2B data all-in-one. Built for entrepreneurs, sales, and marketing, Autoklose helps you and your teams. Target the right prospects by utilizing our huge database packed with clean, verified B2B leads from different industries and applying a number of different powerful filters. Engage your prospects and convert them into loyal customers by sending out sequences of highly tailored emails at scale, fine-tuning your campaigns real time, and automating your sales process. Grow your business by managing your teams, monitoring the performance of your campaigns and each individual team member, analyzing reports directly from your dashboard. Monitor your rates – sent, delivery, bounce. Track your KPIs opens, clicks, replies and take smart action. Access your campaign stats instantly. Track your sent, delivery, open, click-through, reply, and bounce rates. Easily predict customer engagement patterns and behaviors and more.Starting Price: $49.99/month/user -
3
GetProspect
GetProspect
GetProspect is a lead generation software, having business leads database and CRM features at its core. With it, a marketer can find emails by domain or verify them by uploading files containing leads' data. Moreover, its Chrome extension allows searching for emails on Linkedin. The business leads database offers crucial information referring to contacts that usually includes their name, position, LinkedIn URL, and summary. Simultaneously, the CRM features are concerned with filters made to ease the enrichment process and increase its accuracy. For example, one can use filters to differentiate leads with an email from the ones without it. Thanks to them, a user can search for the lead by position and region. Such an approach to the organization of data seeks to save user's time and efforts. Lastly, GetProspect can work with other tools if applying Zapier or using the API.Starting Price: $49 per month -
4
TrueMail
TrueMail.io
Email checker tool will clean your mailing list and increase deliverability rate up to 99%. The email address validation process was never so easy. Use our unique email validation system to remove invalid addresses from your list and to prevent bounces. Keep your list clean to protect your deliverability and reputation. Don't lose customers, check email address online before sign up. With our Real-Time Check solution, easily integrate with unlimited platforms. We use only real-time multi-step verification. No historical data used in our email verification online service. One of the lowest pricing on a market. The more you verify email address, the lower the cost. Live Chat and mail available when you'll need us. We'll help you to clean email list. We save your time. Check email validity of 100k addresses in 5 minutes. Check mail addresses with 1000 free credits. Monitor from the dashboard or use integrations.Starting Price: $7 -
5
Uptics
Uptics
Keep your remote or inside sales team selling with an easy-to-use CRM built just for small sales teams. No complex formatting or algorithms to figure out. Uptics has just enough to keep your reps focused on sales, not wasting time on unnecessary work that doesn't drive growth. Create as many deal pipelines as you want to organize your product lines, territories, renewal business...the sky is the limit. Store every little detail about every single prospect & never lose an important selling point that matters. Segment your lists automatically with our SmartList feature to keep things easily organized without breaking a sweat. Never forget where you left your last conversation with contact history and note taking features.Starting Price: $ 99 per month -
6
Webbula
Webbula
Webbula is the undisputed industry leader in data quality technology. Our data enrichment, audience targeting, and email hygiene services mitigate delivery threats, enhance data lists for email campaigns, and create actionable audiences for online ad serving. Webbula has a proven track record of helping our customers navigate hazardous data quality obstacles and increase their return on investment. Our passion remains what it has been since day one, to help our customers market confidently. Webbula pioneered and perfected multi-method email hygiene, the ability to detect spam traps, and much more, all in pursuit of truth in data. Webbula data is 100% self-reported, individually linked, and comes from over 100 trusted sources while going through our hygiene process regularly to ensure accuracy. Enrich your first-party customer and prospect data with third-party data. Fill data gaps, including up-to-date email addresses, postal addresses, phone numbers, gender, demographics, and more. -
7
Enrichley
Enrichley
Enrichley verifies all of your emails, even catch‑all addresses that others typically flag as risky, so you can start emailing leads your competition is discarding. Its proprietary algorithm identifies and verifies catch‑all emails in real time, helping you recover 20–30 % of your email list that would otherwise be thrown away. It supports both single‑email and bulk CSV uploads, processes catch‑all and SMTP validations instantly, and delivers results significantly faster than alternatives (up to 10 requests per second versus 48–72 hours). Trusted by leading sales and marketing teams, Enrichley uncovers true deliverability for over 50 % of catch‑all or secure email gateway addresses. It seamlessly integrates via API and through platforms like Zapier and Clay, offering one platform for all your email verification needs without toggling between tools.Starting Price: $59 per month
- Previous
- You're on page 1
- Next