Whether you use an email server hosted on-premises or a webmail service like Gmail or O365, there is a decent chance that SMTP is being used somewhere behind the scenes. However, port 465 was historically used for encrypted SMTP and some implementations use this. The officially accepted way to use TLS with SMTP is to use port 25 and send a STARTTLS message to indicate the beginning of TLS usage. As a result, SMTP traffic can be encrypted using Transport Layer Security (TLS). However, using traffic that is easily readable by eavesdroppers is not a good idea for email.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |