PHP code example of mlocati / spf-lib

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

mlocati / spf-lib example snippets

$environment = new \SPFLib\Check\Environment(`1.2.3.4`, `helo.domain`, `[email protected]`);

$checker = new \SPFLib\Checker();
$checkResult = $checker->check($environment);

use SPFLib\Checker;
use SPFLib\Check\Environment;

$checker = new Checker();
$checkResult = $checker->check(new Environment('127.0.0.1', 'gmail.com'));
echo $checkResult->getCode();

$decoder = new \SPFLib\Decoder();
try {
    $record = $decoder->getRecordFromDomain('example.com');
} catch (\SPFLib\Exception $x) {
    // Problems retrieving the SPF record from example.com,
    // or problems decoding it
    return;
}
if ($record === null) {
    // SPF record not found for example.com
    return;
}
// List all terms (that is, mechanisms and modifiers)
foreach ($record->getTerms() as $term) {
    // do your stuff
}
// List all mechanisms
foreach ($record->getMechanisms() as $mechanism) {
    // do your stuff
}
// List all modifiers
foreach ($record->getModifiers() as $modifiers) {
    // do your stuff
}

$txtRecord = 'v=spf1 mx a -all';
$decoder = new \SPFLib\Decoder();
try {
    $record = $decoder->getRecordFromTXT($txtRecord);
} catch (\SPFLib\Exception $x) {
    // Problems decoding $txtRecord (it's malformed).
    return;
}
if ($record === null) {
    // $txtRecord is not an SPF record
    return;
}

use SPFLib\Term\Mechanism;

$record = new \SPFLib\Record('example.org');
$record
    ->addTerm(new Mechanism\MxMechanism(Mechanism::QUALIFIER_PASS))
    ->addTerm(new Mechanism\IncludeMechanism(Mechanism::QUALIFIER_PASS, 'example.com'))
    ->addTerm(new Mechanism\AllMechanism(Mechanism::QUALIFIER_FAIL))
;
echo (string) $record;

$spf = 'v=spf1 all redirect=example1.org redirect=example2.org ptr:foo.bar mx FLib\SemanticValidator())->validate($record);
foreach ($issues as $issue) {
    echo (string) $issue, "\n";
}

$validator = new \SPFLib\OnlineSemanticValidator();
// Check an online domain
$issues = $validator->validateDomain('example.org');
// Check a raw SPF record
$issues = $validator->validateRawRecord('v=spf1