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If you have a question about EMMA, municipal securities or the MSRB that is not answered by what you find on EMMA, send us your question using the form below. We will make every effort to respond to your question as soon as possible.

For time sensitive issues call MSRB Support at 202-838-1330 or send an email to MSRBsupport@msrb.org.

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You may contact me to provide feedback on future EMMA® enhancements.

Information we receive about actual or potential violations of MSRB rules is referred to the appropriate enforcement authority.