Reject emails starting with numbers |
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CyberBob 
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Joined: 26 January 2005 Status: Offline Points: 43 |
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 Topic: Reject emails starting with numbersPosted: 29 November 2004 at 12:39pm |
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Can someone help me with the Regex to reject any email that starts with a number or a number of numbers. As we all know spammers make up emails and the filter is stopping them but now I'm getting a request to reject any email that starts with numbers on a certain domain. In the "Reject To" list I tried: [0-9]*@mydomain.com but it started blocking everything and I see the star is doing that. How do I specify starting with numbers @ a domain. Thanks in advance, Bob |
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keizersozay
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Joined: 26 January 2005 Location: United States Status: Offline Points: 77 |
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Posted: 29 November 2004 at 2:00pm |
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(([0-9].*@mydomain\.com))
try this. I haven't tested it yet though. |
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CyberBob
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Posted: 30 November 2004 at 2:35pm |
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Close but not quite. Yes it blocks any email with a leading number but it also blocks any email with a number in it?? Example: Bob@mydomain.com was ok 1bob@mydomain.com was blocked bob1@mydomain.com was also blocked?? How do I fix that?? |
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keizersozay
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Posted: 30 November 2004 at 2:56pm |
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(([0-9]\D+?@mydomain\.com)) this should work. again, I have not tested this. here is the explanation Non-capturing Group |
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CyberBob
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Posted: 30 November 2004 at 3:30pm |
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Now we aren't capturing anything? Everything works They way I read this I thought it was ONLY looking for numbers so I thought for sure 1@mydomain.com would be blocked but it went through also?
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CyberBob
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Posted: 30 November 2004 at 4:55pm |
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Ok thanks for helping me get started but this is tested and working: ([0-9][a-z]+@mydomain.com) I saw you did a double capture, do I need to? Thanks for the help!! Bob |
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benny
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Posted: 13 December 2004 at 4:20pm |
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What if I want to block any incoming email with FROM EMAIL has a number?
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