Tracker: Support Requests
We are running domainkeys milter 1.0.2 and in the past two month we had
three separate reports of emails sent from IronPort appliances being
rejected due to BAD domainkeys signature.
Tests performed so far are as follows.
- Checked senders DNS records and all appear to be OK
- Asked senders to send to non-sendmail domainkeys verifiers and all tests
are OK.
- Asked senders to send to sa-test@sendmail.net and all tests fail with a
message "bad signature"
- All senders confirmed to be using IronPort appliances
- Ironport can successfully verify sendmail domainkeys signature
- Asked senders to log a call with Ironport but so far no resolution have
been found, in fact IronPort support blames sendmail filter as all other
verifiers do not have this problem
At this stage it appears to be a very specific problem between IronPort and
Sendmail domainkeys implementation.
Any help in this matter would be greatly appreciated.
Regards,
Vitali
Nobody/Anonymous
Other
v1.0.2
Public
Comments ( 3 )
|
Date: 2009-06-01 05:16 Please, find body and headers of the dk-failed message attached. |
|
Date: 2009-06-01 00:43 That message appears to be in some format I can't read. It's mostly binary |
|
Date: 2009-04-22 04:11 Please attach a sample signed message which fails to verify. |
Attached Files ( 3 )
| Filename | Description | Download |
|---|---|---|
| headers.txt | Headers of the dk failed message | Download |
| body.txt | Body of the dk failed message | Download |
| Sender Auth autoresponse.msg | Sender Auth autoresponse with a test message | Download |
Changes ( 12 )
| Field | Old Value | Date | By |
|---|---|---|---|
| close_date | 2009-06-01 00:43 | 2009-06-01 05:16 | vparkhom |
| status_id | Pending | 2009-06-01 05:16 | vparkhom |
| File Added | 329116: body.txt | 2009-06-01 05:12 | vparkhom |
| File Added | 329115: headers.txt | 2009-06-01 05:11 | vparkhom |
| status_id | Open | 2009-06-01 00:43 | sm-msk |
| close_date | - | 2009-06-01 00:43 | sm-msk |
| status_id | Pending | 2009-04-22 04:43 | vparkhom |
| close_date | 2009-04-22 04:11 | 2009-04-22 04:43 | vparkhom |
| File Added | 323882: Sender Auth autoresponse.msg | 2009-04-22 04:40 | vparkhom |
| artifact_group_id | None | 2009-04-22 04:11 | sm-msk |
| status_id | Open | 2009-04-22 04:11 | sm-msk |
| close_date | - | 2009-04-22 04:11 | sm-msk |
