It's BASE-64 encoding, sometimes used by e-mail programs to send binary or not-quite-text messages over the internet. Some people seem to receive them just fine, they must have e-mail client programs that are clever enough to recognize a base64 encoded message/file without the explicit tags that say it's base64 encoded. Me, I see the junk just like you did. (I think our list moderator sees them that way too.) Base-64 decoder programs are out there, but it's a pain in the you-know-what to have to (1) save the original message, (2) strip off the top and bottom, (3) strip off carriage-returns (if you have a mixed DOS/Unix environment), (4) run the decoder, and (5) somehow put it back into mail, or just view it and delete it. Would have been easier for us all if they had just sent their message as straight text. Regards, Andy > Would someone be so kind as to let me know why I receive some posts in = > the format below? ... > YXJ0IGJlIHRoZSBzYW1lDQpvbiB0aGUgdGVzdCBib2FyZCBhcyBvbiB0aGUgVEhSVSBjYWxpY= ... ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu