Brian Dunning's FileMaker Custom Functions

IsValidEmail ( theEmail )

check extended list of valid email domains (updated April 2021)

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Peter Sijmons   Peter Sijmons - Show more from this author

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  Sample input:
IsValidEmail ( "" )
  Sample output:

  Function definition: (Copy & paste into FileMaker's Edit Custom Function window)

Original CF by Paul Turnbull (2005) but the domain list has extended considerably since then.



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