# &faqguide;

What happened with use_tight_match parameter?

The parameter was removed with version 1.3 as the option of tight matching became mandatory and not configurable. Now, the tight matching is done all the time (when using DID matching).

Where can I find more about &kamailio;?

Take a look at &kamailiohomelink;.

Where can I post a question about this module?

First at all check if your question was already answered on one of our mailing lists:

- User Mailing List - &kamailiouserslink;

- Developer Mailing List - &kamailiodevlink;

E-mails regarding any stable &kamailio; release should be sent to &kamailiousersmail; and e-mails regarding development versions should be sent to &kamailiodevmail;.

How can I report a bug?

Please follow the guidelines provided at: &kamailiobugslink;.