Email Checker Php ((hot)) [ iPad ]

function isSyntaxValid(string $email): bool

$domain = substr(strrchr($email, "@"), 1); $freeProviders = [ 'gmail.com', 'yahoo.com', 'outlook.com', 'hotmail.com', 'aol.com', 'protonmail.com', 'mail.com', 'gmx.com' ]; return in_array($domain, $freeProviders); email checker php

| Check Type | Speed | Accuracy | Use Case | |------------|-------|----------|-----------| | Syntax | Instant | Medium | Always | | DNS/MX | ~50ms | High | Always | | Disposable list | Instant | Medium | Signup forms | | SMTP RCPT TO | 1–5 sec | High | Lead validation (async) | $freeProviders = [ 'gmail.com'

// Sort by priority (lower is better) array_multisort($mxhosts); function isDisposableEmailApi(string $email): bool

function isDisposableEmailApi(string $email): bool