In case the Lotus Domino server is configured to enforce TLS/SSL on outgoing SMTP connections the SMTP communication will fail. No emails will be send to the PGP Universal.
"TLS negotiation with [10.0.0.1] failed: the remote system violated the TLS connection protocol"
There is a problem in the SSLv3 comformity of PGP Universal which will be addressed in a later version. 
A fix for this will be provided in some version after PGP Universal 3.2.1.
This issue is specific to Lotus Domino that use "negotiated SSL" on the outbound SMTP connection.
Did this article resolve your issue?
Did this article save you the trouble of contacting technical support?
How can we make this article more helpful?
Email Address (Optional)
Login to Subscribe
Please login to set up your subscription.
Get support for your product, with downloads, knowledge base articles, documentation, and more.
Maximize your product competency and validate technical knowledge to gain the most benefit from your IT investments.
Submit a suspected infected file to Symantec.
Report a suspected erroneous detection (false positive).
Create and manage cases, manage licensing and renewals, submit threats, and enroll with Symantec Rewards.
Customer and Technical Support phone numbers and hours of operation.
User-to-user forums, blogs, videos, and other community resources on Symantec Connect.
Set default language
Do you wish to save this as your future site?