TLS Certificate Authority for Proofpoint Essentials Outbound Email
| Situation | You want to validate Proofpoint Essentials' TLS certificate for outbound email. If TLS certificate for outbound mail is not validated, your mail may be deferred or bounced. |
|---|---|
| Solution | This article provides information on the Certificate Authority's issued TLS Certificate for Proofpoint Essentials outbound email. |
TLS Certificate CA
| Common Name | *.proofpointessentials.com |
| SANs | *.proofpointessentials.com, proofpointessentials.com |
| Organization | Proofpoint, Inc. |
| Location | Sunnyvale, California, US |
| Valid from | Oct 06, 00:00:00 2023 GMT |
| Expires | Oct 05, 23:59:59 2024 GMT |
| Serial Number |
68:3f:b5:0c:d2:bb:03:b1:4d:78:a0:f0:d5:71:ee:f8 |
| Signature Algorithm | SHA-256 With RSA Encryption |
| Issuer | Sectigo Limited |
Make sure to validate Proofpoint Essentials' TLS certificate for outbound email. If TLS certificate for outbound mail is not validated, your mail may be deferred or bounced."