query: How easy is it to verify that an email address is valid in PHP?
positive_passages.docid: 25161
positive_passages.text: How to check if an email address is real or valid using PHP
negative_passages.docid: 41311
negative_passages.text: To Check if Org-wide email is verified in APEX
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negative_passages.text: Way to list "Contact Us" email address on web site, yet reduce likelihood of spam?
negative_passages.docid: 103086
negative_passages.text: Best way to check if a URL is valid
negative_passages.docid: 1529
negative_passages.text: How to send emails and avoid them being classified as spam?
negative_passages.docid: 143919
negative_passages.text: Email confirmation on registration
negative_passages.docid: 4589
negative_passages.text: PHP validation/regex for URL
negative_passages.docid: 86962
negative_passages.text: What is the best Java email address validation method?
negative_passages.docid: 146393
negative_passages.text: Check to see if an email is already in the database using prepared statements
negative_passages.docid: 64111
negative_passages.text: Is my JavaScript validating enough?
negative_passages.docid: 128056
negative_passages.text: Creating an email that can trigger a script
negative_passages.docid: 62585
negative_passages.text: How to check if a URL is valid
negative_passages.docid: 2559
negative_passages.text: Is there a regular expression to detect a valid regular expression?
negative_passages.docid: 4541
negative_passages.text: ZIP Code (US Postal Code) validation
negative_passages.docid: 76864
negative_passages.text: What is the best way to check if a URL exists in PHP?
negative_passages.docid: 91206
negative_passages.text: Regexp recognition of email address hard?
negative_passages.docid: 1673
negative_passages.text: How do you make sure email you send programmatically is not automatically marked as spam?