If the messages are coming from people using different ISPs, I would suspect that it's
something your mail service is now doing. Possibly a spam or virus check.
Or have you recently installed an anti-virus or anti-spam program?

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Mike - http://pages.prodigy.net/michael_santovec/techhelp.htm
> I just noticed the last three emails that I have received
> are from different people and the subject line reads
> @CHECK and then the subject. Does anyone know what this
> could be? Thanks
tammy - 30 Jun 2004 03:42 GMT
Thanks Michael, I did just recently add a anti~spam. I was
afraid that I had a virus.
>-----Original Message-----
>If the messages are coming from people using different ISPs, I would suspect that it's
[quoted text clipped - 8 lines]
>
>.