Check for valid Hubspot contact email

{
  "id": 88,
  "name": "Check for valid Hubspot contact email",
  "nodes": [
    {
      "name": "When contact created",
      "type": "n8n-nodes-base.hubspotTrigger",
      "position": [
        540,
        480
      ],
      "webhookId": "d24ffb14-1e00-4d4e-b3b8-a812690c40d5",
      "parameters": {
        "eventsUi": {
          "eventValues": [
            {}
          ]
        },
        "additionalFields": {}
      },
      "credentials": {
        "hubspotDeveloperApi": {
          "id": "58",
          "name": "Hubspot Developer account"
        }
      },
      "typeVersion": 1
    },
    {
      "name": "Get contact email address",
      "type": "n8n-nodes-base.hubspot",
      "position": [
        720,
        480
      ],
      "parameters": {
        "resource": "contact",
        "contactId": "={{$json[\"contactId\"] ? 151 : 151}}",
        "operation": "get",
        "additionalFields": {
          "properties": [
            "email"
          ],
          "propertyMode": "valueOnly"
        }
      },
      "credentials": {
        "hubspotApi": {
          "id": "57",
          "name": "Hubspot account"
        }
      },
      "typeVersion": 1
    },
    {
      "name": "validate the email",
      "type": "n8n-nodes-base.oneSimpleApi",
      "position": [
        900,
        480
      ],
      "parameters": {
        "resource": "utility",
        "emailAddress": "={{$json[\"properties\"][\"email\"][\"value\"]}}"
      },
      "credentials": {
        "oneSimpleApi": {
          "id": "33",
          "name": "One Simple account"
        }
      },
      "typeVersion": 1
    },
    {
      "name": "If email is suspicious",
      "type": "n8n-nodes-base.if",
      "notes": "IF
deliverability is not good
OR
Domain is not valid
OR
Email is Disposable",
      "position": [
        1080,
        480
      ],
      "parameters": {
        "conditions": {
          "string": [
            {
              "value1": "={{$json[\"deliverability\"]}}",
              "value2": "GOOD",
              "operation": "notEqual"
            }
          ],
          "boolean": [
            {
              "value1": "={{$json[\"is_domain_valid\"]}}"
            },
            {
              "value1": "={{$json[\"is_email_disposable\"]}}",
              "value2": true
            }
          ]
        },
        "combineOperation": "any"
      },
      "typeVersion": 1
    },
    {
      "name": "Send to Slack",
      "type": "n8n-nodes-base.slack",
      "position": [
        1280,
        460
      ],
      "parameters": {
        "text": "=:warning: New Contact with Suspicious Email :warning:
*Name: * {{$node[\"Item Lists\"].json[\"contact\"][\"fields\"][\"core\"][\"firstname\"][\"normalizedValue\"]}} {{$node[\"Item Lists\"].json[\"contact\"][\"fields\"][\"core\"][\"lastname\"][\"normalizedValue\"]}}
*Email: * {{$node[\"Item Lists\"].json[\"contact\"][\"fields\"][\"core\"][\"email\"][\"normalizedValue\"]}}
*Creator: * {{$node[\"Item Lists\"].json[\"contact\"][\"createdByUser\"]}}",
        "channel": "#hubspot-alerts",
        "attachments": [],
        "otherOptions": {}
      },
      "credentials": {
        "slackApi": {
          "id": "53",
          "name": "Slack Access Token"
        }
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "settings": {},
  "connections": {
    "validate the email": {
      "main": [
        [
          {
            "node": "If email is suspicious",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "When contact created": {
      "main": [
        [
          {
            "node": "Get contact email address",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "If email is suspicious": {
      "main": [
        [
          {
            "node": "Send to Slack",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get contact email address": {
      "main": [
        [
          {
            "node": "validate the email",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}