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spam filter keeps kicking back emails to people on my address book

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I keep getting notification that some of my emails are quarantined by the spam filter. All the addresses come from my address book. If the name is part of a larger distribution (more than one addressee) the mail goes through. If the addressee is alone, the filter quarantines it.

I have checked with my ISP and they say it is a problem with Mozilla Thunderbird.

Any solutions?

I keep getting notification that some of my emails are quarantined by the spam filter. All the addresses come from my address book. If the name is part of a larger distribution (more than one addressee) the mail goes through. If the addressee is alone, the filter quarantines it. I have checked with my ISP and they say it is a problem with Mozilla Thunderbird. Any solutions?

All Replies (1)

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There is no spam filter or quarantining in Thunderbird. Look at your email providers spam filter or your antivirus software.